The Eden Pure Gen3 5000 BTU Quartz Infrared Portable Heater features infrared heat that does not burn oxygen or reduce humidity. Black with burled wood accents and heats a room up to 1,000 square feet. Never get to a temperature that can ignite a fire. Front panel push button controls. IR remote control, electronic thermostat: range 60 to 86 degrees. Caster wheels, filter can be cleaned with warm water or a vacuum once removed from the back of the unit. Modular design - galvanized steel inside, ABS copolymer cabinet. Uses 6 commercial infrared quartz tubes, uses 3 copper heat exchangers. Listed by Underwriters Laboratories (UL) No. E307136.